1428761214864

Names of 1428761214864

• Cardinal: 1428761214864 can be written as One trillion, four hundred twenty-eight billion, seven hundred sixty-one million, two hundred fourteen thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.428761214864 × 10¹²

Factors of 1428761214864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 33208

Divisors of 1428761214864

• Number of divisors d(n): 75
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 324 432 648 1296 33203 66406 99609 132812 199218 265624 298827 398436 531248 597654 796872 896481 1195308 1593744 1792962 2390616 2689443 3585924 4781232 5378886 7171848 10757772 14343696 21515544 43031088 1102439209 2204878418 3307317627 4409756836 6614635254 8819513672 9921952881 13229270508 17639027344 19843905762 26458541016 29765858643 39687811524 52917082032 59531717286 79375623048 89297575929 119063434572 158751246096 178595151858 238126869144 357190303716 476253738288 714380607432 1428761214864
• Sum of all divisors σ(n): 4135374021163
• Sum of proper divisors (its aliquot sum) s(n): 2706612806299
• 1428761214864 is an abundant number, because the sum of its proper divisors (2706612806299) is greater than itself. Its abundance is 1277851591435

Bases of 1428761214864

• Binary: 10100110010101000110011011111111110010000₂
• Hexadecimal: 0x14CA8CDFF90
• Base-36: I8D3JD00

Squares and roots of 1428761214864

• 1428761214864 squared (1428761214864²) is 2041358609099653174538496
• 1428761214864 cubed (1428761214864³) is 2916614006310305754894675777495404544
• 1428761214864 is a perfect square number. Its square root is 1195308
• The cube root of 1428761214864 is 11262.9775239745

Scales and comparisons

• 1,428,761,214,864 seconds is equal to 45,430 years, 9 weeks, 5 days, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 1,428,761,214,864 would take you about one hundred thirteen thousand, five hundred seventy-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1428761214864 cubic inches would be around 938.6 feet tall.

Recreational maths with 1428761214864

• 1428761214864 backwards is 4684121678241
• 1428761214864 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1428761214864's digits is 54
• More coming soon!